↓ Skip to main content

Expression pattern of drought stress marker genes in soybean roots under two water deficit systems

Overview of attention for article published in Genetics and Molecular Biology, June 2012
Altmetric Badge

Mentioned by

twitter
1 X user

Citations

dimensions_citation
33 Dimensions

Readers on

mendeley
81 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
Expression pattern of drought stress marker genes in soybean roots under two water deficit systems
Published in
Genetics and Molecular Biology, June 2012
DOI 10.1590/s1415-47572012000200003
Pubmed ID
Authors

Anna Cristina Neves-Borges, Fábia Guimarães-Dias, Fernanda Cruz, Rosilene Oliveira Mesquita, Alexandre Lima Nepomuceno, Eduardo Romano, Marcelo Ehlers Loureiro, Maria de Fátima Grossi-de-Sá, Márcio Alves-Ferreira

Abstract

The study of tolerance mechanisms for drought stress in soybean is fundamental to the understanding and development of tolerant varieties. Using in silico analysis, four marker genes involved in the classical ABA-dependent and ABA-independent pathways of drought response were identified in the Glycine max genome in the present work. The expression profiles of the marker genes ERD1-like, GmaxRD20A-like, GmaxRD22-like and GmaxRD29B-like were investigated by qPCR in root samples of drought sensitive and tolerant soybean cultivars (BR 16 and Embrapa 48, respectively), submitted to water deficit conditions in hydroponic and pot-based systems. Among the four putative soybean homologs to Arabidopsis genes investigated herein, only GmaxRD29B-like was not regulated by water deficit stress. Distinct expression profiles and different induction levels were observed among the genes, as well as between the two drought-inducing systems. Our results showed contrasting gene expression responses for the GmaxRD20A-like and GmaxRD22-like genes. GmaxRD20A-like was highly induced by continuous drought acclimating conditions, whereas GmaxRD22-like responses decreased after abrupt water deprivation. GmaxERD1-like showed a different expression profile for the cultivars in each system. Conversely, GmaxRD20A-like and GmaxRD22-like genes exhibited similar expression levels in tolerant plants in both systems.

X Demographics

X Demographics

The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 81 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
India 1 1%
Kazakhstan 1 1%
Brazil 1 1%
Unknown 78 96%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 21 26%
Researcher 18 22%
Student > Master 12 15%
Professor 8 10%
Student > Doctoral Student 7 9%
Other 9 11%
Unknown 6 7%
Readers by discipline Count As %
Agricultural and Biological Sciences 59 73%
Biochemistry, Genetics and Molecular Biology 7 9%
Environmental Science 1 1%
Chemical Engineering 1 1%
Computer Science 1 1%
Other 3 4%
Unknown 9 11%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 06 June 2012.
All research outputs
#22,759,452
of 25,374,647 outputs
Outputs from Genetics and Molecular Biology
#647
of 771 outputs
Outputs of similar age
#162,471
of 179,216 outputs
Outputs of similar age from Genetics and Molecular Biology
#14
of 16 outputs
Altmetric has tracked 25,374,647 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 771 research outputs from this source. They receive a mean Attention Score of 4.8. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 179,216 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 16 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.